After exercising, the scientists tested the cyclists with eye-tracking cameras to see how well their brains could still control their visual system.

科学家们用眼球追踪摄像机对这些骑行后的人进行测试，以了解他们大脑控制视觉系统的能力。

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AIM: To explore the clinical efficacy of correcting myopia using a scanning-spot excimer laser combined with active eye tracking system.

目的探讨准分子激光小光斑飞点扫描联合主动眼球跟踪系统矫正近视的治疗效果及优越性。

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The error caused by rotary tracking mirror device and cat eye reflector in the laser tracking measure system are discussed, and its effect to the measuring result is analyzed.

论述了在激光跟踪测量系统中由跟踪转镜机构和猫眼逆反射器产生的光学误差，并分析了它们对测量结果产生的影响。

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The eye tracking system supports leading head and motion tracking technologies such as A.R.

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At the top of that list is Hawk-Eye, the ball tracking system already used in tennis and cricket that may soon stake its place in World Cup soccer.

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The Tobii PCEye eye tracking system allows people with limited motor skills and certain neurological problems, to use their eyes to tell their computer what to do.

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